laya-coreui-es
Version:
laya核心库、ui库es版本，剔除了媒体、TTF等功能。基于 LayaAir-release_2.12.0 修改
94 lines (93 loc) • 2.8 kB
JavaScript
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ViewStack = void 0;
const Box_1 = require("./Box");
const Handler_1 = require("../utils/Handler");
class ViewStack extends Box_1.Box {
constructor() {
super(...arguments);
this._setIndexHandler = Handler_1.Handler.create(this, this.setIndex, null, false);
}
setItems(views) {
this.removeChildren();
var index = 0;
for (var i = 0, n = views.length; i < n; i++) {
var item = views[i];
if (item) {
item.name = "item" + index;
this.addChild(item);
index++;
}
}
this.initItems();
}
addItem(view) {
view.name = "item" + this._items.length;
this.addChild(view);
this.initItems();
}
_afterInited() {
this.initItems();
}
initItems() {
this._items = [];
for (var i = 0; i < 10000; i++) {
var item = this.getChildByName("item" + i);
if (item == null) {
break;
}
this._items.push(item);
item.visible = (i == this._selectedIndex);
}
}
get selectedIndex() {
return this._selectedIndex;
}
set selectedIndex(value) {
if (this._selectedIndex != value) {
this.setSelect(this._selectedIndex, false);
this._selectedIndex = value;
this.setSelect(this._selectedIndex, true);
}
}
setSelect(index, selected) {
if (this._items && index > -1 && index < this._items.length) {
this._items[index].visible = selected;
}
}
get selection() {
return this._selectedIndex > -1 && this._selectedIndex < this._items.length ? this._items[this._selectedIndex] : null;
}
set selection(value) {
this.selectedIndex = this._items.indexOf(value);
}
get setIndexHandler() {
return this._setIndexHandler;
}
set setIndexHandler(value) {
this._setIndexHandler = value;
}
setIndex(index) {
this.selectedIndex = index;
}
get items() {
return this._items;
}
set dataSource(value) {
this._dataSource = value;
if (typeof (value) == 'number' || typeof (value) == 'string') {
this.selectedIndex = parseInt(value);
}
else {
for (var prop in this._dataSource) {
if (prop in this) {
this[prop] = this._dataSource[prop];
}
}
}
}
get dataSource() {
return super.dataSource;
}
}
exports.ViewStack = ViewStack;